/*******************************************************************************
* Copyright (c) 2007, 2009 Intel Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Intel Corporation - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.ui.newui;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Layout;
/**
* Layout for the page container.
* @noextend This class is not intended to be subclassed by clients.
*/
public class PageLayout extends Layout {
/**
* The minimum page size; 200 by 200 by default.
*
* @see #setMinimumPageSize
*/
private Point minimumPageSize = new Point(200, 200);
@Override
public void layout(Composite composite, boolean force) {
Rectangle rect = composite.getClientArea();
Control[] children = composite.getChildren();
for (int i = 0; i < children.length; i++) {
children[i].setSize(rect.width, rect.height);
}
}
@Override
public Point computeSize(Composite composite, int wHint, int hHint, boolean force) {
if (wHint != SWT.DEFAULT && hHint != SWT.DEFAULT) {
return new Point(wHint, hHint);
}
int x = minimumPageSize.x;
int y = minimumPageSize.y;
Control[] children = composite.getChildren();
for (int i = 0; i < children.length; i++) {
Point size = children[i].computeSize(SWT.DEFAULT, SWT.DEFAULT, force);
x = Math.max(x, size.x);
y = Math.max(y, size.y);
}
if (wHint != SWT.DEFAULT) {
x = wHint;
}
if (hHint != SWT.DEFAULT) {
y = hHint;
}
return new Point(x, y);
}
}